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Linux/arch/sh/include/cpu-sh4/cpu/fpu.h

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Diff markup

Differences between /arch/sh/include/cpu-sh4/cpu/fpu.h (Version linux-6.12-rc7) and /arch/i386/include/cpu-sh4/cpu/fpu.h (Version linux-5.18.19)


  1 /* SPDX-License-Identifier: GPL-2.0                 1 
  2  *                                                
  3  * linux/arch/sh/kernel/cpu/sh4/sh4_fpu.h         
  4  *                                                
  5  * Copyright (C) 2006 STMicroelectronics Limit    
  6  * Author: Carl Shaw <carl.shaw@st.com>           
  7  *                                                
  8  * Definitions for SH4 FPU operations             
  9  */                                               
 10                                                   
 11 #ifndef __CPU_SH4_FPU_H                           
 12 #define __CPU_SH4_FPU_H                           
 13                                                   
 14 #define FPSCR_ENABLE_MASK       0x00000f80UL      
 15                                                   
 16 #define FPSCR_FMOV_DOUBLE       (1<<1)            
 17                                                   
 18 #define FPSCR_CAUSE_INEXACT     (1<<12)           
 19 #define FPSCR_CAUSE_UNDERFLOW   (1<<13)           
 20 #define FPSCR_CAUSE_OVERFLOW    (1<<14)           
 21 #define FPSCR_CAUSE_DIVZERO     (1<<15)           
 22 #define FPSCR_CAUSE_INVALID     (1<<16)           
 23 #define FPSCR_CAUSE_ERROR       (1<<17)           
 24                                                   
 25 #define FPSCR_DBL_PRECISION     (1<<19)           
 26 #define FPSCR_ROUNDING_MODE(x)  ((x >> 20) & 3    
 27 #define FPSCR_RM_NEAREST        (0)               
 28 #define FPSCR_RM_ZERO           (1)               
 29                                                   
 30 #endif                                            
 31                                                   

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